[Xen-devel] Xen 4.0.x Dom0 rhel5.x kernel crashing

["Ajishrao.r" <ajishrao@xxxxxxxxx>]

Hey,

I was trying to install latest xen on rhel5.4 but xen crashes with following error:

Loading libata.ko module
usb 6-1: new full speed USB device using uhci_hcd and address 2
Loading ahci.ko module
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 21
usb 6-1: configuration #1 chosen from 1 choice
input: ServerEngines SE USB Device as /class/input/input0
input: USB HID v1.11 Keyboard [ServerEngines SE USB Device] on usb-0000:00:1d.0-1
input: ServerEngines SE USB Device as /class/input/input1
input: USB HID v1.11 Mouse [ServerEngines SE USB Device] on usb-0000:00:1d.0-1
ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 4 ports 1.5 Gbps 0xf impl SATA mode
ahci 0000:00:1f.2: flags: 64bit ncq sntf stag pm led clo pmp pio slum part ems 
IRQ handler type mismatch for IRQ 275

Call Trace:
 [<ffffffff802b2eb2>] setup_irq+0x1b7/0x1cf
 [<ffffffff880ecdd3>] :ahci:ahci_interrupt+0x0/0x471
 [<ffffffff802b2f7a>] request_irq+0xb0/0xd6
 [<ffffffff802b3de1>] devm_request_irq+0x5d/0x92
 [<ffffffff880ecdd3>] :ahci:ahci_interrupt+0x0/0x471
 [<ffffffff880bb7cc>] :libata:ata_host_activate+0x9f/0xf9
 [<ffffffff880ecd9c>] :ahci:ahci_init_one+0x9a2/0x9d9
 [<ffffffff8034caa5>] pci_device_probe+0x4c/0x75
 [<ffffffff803afd8d>] pci_bus_probe_wrapper+0x80/0x89
 [<ffffffff8034c98e>] pci_match_device+0x13/0xbe
 [<ffffffff8034ca4d>] pci_bus_match+0x14/0x20
 [<ffffffff803a880d>] driver_probe_device+0x52/0xaa
 [<ffffffff803a893c>] __driver_attach+0x65/0xb6
 [<ffffffff803a88d7>] __driver_attach+0x0/0xb6
 [<ffffffff803a813a>] bus_for_each_dev+0x43/0x6e
 [<ffffffff803a7d76>] bus_add_driver+0x76/0x110
 [<ffffffff8034cd69>] __pci_register_driver+0x51/0xa6
 [<ffffffff802a1d4f>] sys_init_module+0xaf/0x1f2
 [<ffffffff80260106>] system_call+0x86/0x8b
 [<ffffffff80260080>] system_call+0x0/0x8b

ACPI: PCI interrupt for device 0000:00:1f.2 disabled
ahci: probe of 0000:00:1f.2 failed with error -16
Loading dm-mod.ko module
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.11.5-ioctl (2007-12-12) initialised: dm-devel@xxxxxxxxxx
Loading dm-log.ko module
Loading dm-mirror.ko module
Loading dm-zero.ko module
Loading dm-snapshot.ko module
Loading dm-mem-cache.ko module
Loading dm-region_hash.ko module
Loading dm-message.ko module
Loading dm-raid45.ko module
device-mapper: dm-raid45: initialized v0.2594l
Waiting for driver initialization.
Scanning and configuring dmraid supported devices
Scanning logical volumes
  Reading all physical volumes.  This may take a while...
Activating logical volumes
  Volume group "sys" not found
Creating root device.
Mounting root filesystem.
mount: could not find filesystem '/dev/root'
Setting up other filesystems.
Setting up new root fs
setuproot: moving /dev failed: No such file or directory
no fstab.sys, mounting internal defaults
setuproot: error mounting /proc: No such file or directory
setuproot: error mounting /sys: No such file or directory
Switching to new root and running init.
unmounting old /dev
unmounting old /proc
unmounting old /sys
switchroot: mount failed: No such file or directory
Kernel panic - not syncing: Attempted to kill init!
 (XEN) Domain 0 crashed: rebooting machine in 5 seconds

Any help? How do move forward to debug the error?

-Ajish
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